期刊
EXPERT REVIEW OF GASTROENTEROLOGY & HEPATOLOGY
卷 7, 期 1, 页码 49-56出版社
TAYLOR & FRANCIS LTD
DOI: 10.1586/EGH.12.66
关键词
bile acids; bile acid malabsorption; Crohn's disease; FGF19; FXR; FXR agonists
The role of bile acids (BA) extends far beyond lipid digestion and cholesterol metabolism. The transcriptional regulation of multiple genes within the liver and intestine are under their influence. BA exert these effects through binding and activating receptors in much the same way as endocrine hormones. The farnesoid X receptor (FXR) is the intracellular transcription factor for BA; TGR5 is the cell-surface receptor. The main target genes of FXR are those involved in BA and cholesterol metabolism. Yet more recently, FXR has also been shown to influence and promote certain protective pathways within the liver. These pathways are being harnessed by semisynthetic BAs in Phase II and Ill clinical trials. FXR activation within the intestine is also associated with similar protective pathways. This article examines the consequences of altered FXR activation in the context of BA malabsorption in Crohn's disease and the potential benefits of FXR agonists in Crohn's disease.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据